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openLooKeng / hetu-odbc-driverCLGPL-2.1

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The ODBC driver of openLooKeng provides the ODBC interconnection capability for openLooKeng. spread retract

  • C 95.8%
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ma_desc.h 2.82 KB
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bryanwong authored 2020-06-29 21:58 . openlookeng first commit
/************************************************************************************
Copyright (C) 2013,2015 MariaDB Corporation AB
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not see <http://www.gnu.org/licenses>
or write to the Free Software Foundation, Inc.,
51 Franklin St., Fifth Floor, Boston, MA 02110, USA
*************************************************************************************/
#ifndef _ma_desc_h_
#define _ma_desc_h_
#define MADB_DESC_NONE 0
#define MADB_DESC_READ 1
#define MADB_DESC_WRITE 2
#define MADB_DESC_RW 3
#define MADB_DESC_INIT_REC_NUM 32
#define MADB_DESC_INIT_STMT_NUM 16
enum enum_madb_desc_type {MADB_DESC_APD= 0, MADB_DESC_ARD, MADB_DESC_IPD, MADB_DESC_IRD, MADB_DESC_UNKNOWN=254};
MADB_DescRecord *MADB_DescGetInternalRecord(MADB_Desc *Desc, SQLSMALLINT RecordNumber, SQLSMALLINT Type);
MADB_Desc *MADB_DescInit(MADB_Dbc *Dbc, enum enum_madb_desc_type DescType, my_bool isExternal);
SQLRETURN MADB_DescFree(MADB_Desc *Desc, my_bool RecordsOnly);
SQLRETURN MADB_DescGetField(SQLHDESC DescriptorHandle,
SQLSMALLINT RecNumber,
SQLSMALLINT FieldIdentifier,
SQLPOINTER ValuePtr,
SQLINTEGER BufferLength,
SQLINTEGER *StringLengthPtr,
my_bool isWChar);
SQLRETURN MADB_DescSetField(SQLHDESC DescriptorHandle,
SQLSMALLINT RecNumber,
SQLSMALLINT FieldIdentifier,
SQLPOINTER ValuePtr,
SQLINTEGER BufferLength,
my_bool isWChar);
my_bool MADB_DescSetIrdMetadata(MADB_Stmt *Stmt, MYSQL_FIELD *Fields, unsigned int NumFields);
SQLRETURN MADB_DescCopyDesc(MADB_Desc *SrcDesc, MADB_Desc *DestDesc);
SQLRETURN MADB_DescGetRec(MADB_Desc *Desc,
SQLSMALLINT RecNumber,
SQLCHAR *Name,
SQLSMALLINT BufferLength,
SQLSMALLINT *StringLengthPtr,
SQLSMALLINT *TypePtr,
SQLSMALLINT *SubTypePtr,
SQLLEN *LengthPtr,
SQLSMALLINT *PrecisionPtr,
SQLSMALLINT *ScalePtr,
SQLSMALLINT *NullablePtr,
BOOL isWChar);
my_bool MADB_FixColumnDataTypes(MADB_Stmt *Stmt, MADB_ShortTypeInfo *ColTypesArr);
#endif /* _ma_desc_h_ */

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